Registered organisation
National Infrastructures for Research and Technology S.A.
Address space registered to National Infrastructures for Research and Technology S.A., and where it is announced from.
Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
209,152
IPv6 /64s
34,359,869,443
Registered blocks
36
Countries
1
What this tells you
- Holds 209,152 IPv4 addresses and 34,359,869,443 IPv6 /64 networks across 36 registered blocks.
- Announced by 27 networks, the largest being AS5408 National Infrastructures for Research and Technology S.A. at 69% of the IPv4 space.
- All of the space we can place resolves to Greece.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS5408 National Infrastructures for Research and Technology S.A. | 69% | 99% | |
| AS9069 UNIWA | 6% | <0.1% | |
| AS8253 Democritus University of Thrace | 5% | <0.1% | |
| AS8581 University Of Ioannina | 5% | <0.1% | |
| AS8617 University of the Aegean | 4% | - | |
| AS12364 University of Macedonia, Economic and Social Sciences | 2% | <0.1% | |
| AS12402 University of Piraeus | 2% | <0.1% | |
| AS8611 Athens University of Economics and Business | 2% | - | |
| AS31563 Hellenic National Meteorological Service | 0.4% | <0.1% | |
| Everything else, including space not announced (18 more) | 5% | <0.1% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Greece | 100% | 100% |
Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.